An issue was discovered in Fort before 1.6.3. A malicious RPKI repository that descends from a (trusted) Trust Anchor can serve (via rsync or RRDP) a resource certificate containing an Authority Key Identifier extension that lacks the keyIdentifier field. Fort references this pointer without sanitizing it first. Because Fort is an RPKI Relying Party, a crash can lead to Route Origin Validation unavailability, which can lead to compromised routing.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4066-1 fort-validator security update
Ubuntu USN Ubuntu USN USN-7813-1 FORT Validator vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 03 Nov 2025 21:30:00 +0000

Type Values Removed Values Added
References

Tue, 22 Apr 2025 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Nicmx
Nicmx fort Validator
CPEs cpe:2.3:a:nicmx:fort_validator:*:*:*:*:*:*:*:*
Vendors & Products Nicmx
Nicmx fort Validator

Mon, 26 Aug 2024 17:30:00 +0000

Type Values Removed Values Added
First Time appeared Fort Validator Project
Fort Validator Project fort Validator
Weaknesses CWE-476
CPEs cpe:2.3:a:fort_validator_project:fort_validator:*:*:*:*:*:*:*:*
Vendors & Products Fort Validator Project
Fort Validator Project fort Validator
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 24 Aug 2024 22:45:00 +0000

Type Values Removed Values Added
Description An issue was discovered in Fort before 1.6.3. A malicious RPKI repository that descends from a (trusted) Trust Anchor can serve (via rsync or RRDP) a resource certificate containing an Authority Key Identifier extension that lacks the keyIdentifier field. Fort references this pointer without sanitizing it first. Because Fort is an RPKI Relying Party, a crash can lead to Route Origin Validation unavailability, which can lead to compromised routing.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-11-03T20:39:03.687Z

Reserved: 2024-08-24T00:00:00.000Z

Link: CVE-2024-45235

cve-icon Vulnrichment

Updated: 2024-08-26T16:31:56.995Z

cve-icon NVD

Status : Modified

Published: 2024-08-24T23:15:04.130

Modified: 2025-11-03T21:16:20.223

Link: CVE-2024-45235

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses